CN215041834U

CN215041834U - Electric vehicle and wheel structure thereof

Info

Publication number: CN215041834U
Application number: CN202120310205.5U
Authority: CN
Inventors: 卢江涛; 唐伟; 杜松显; 安华侨
Original assignee: Hangzhou Yele Technology Co ltd; Jinyun Ruipu Electronic Technology Co ltd; Zhejiang Okai Vehicle Co Ltd
Current assignee: Hangzhou Yele Technology Co ltd; Jinyun Ruipu Electronic Technology Co ltd; Zhejiang Okai Vehicle Co Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-07
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses an electric motor car and wheel structure thereof relates to electric motor car accessory technical field, including outer wheel rim, interior wheel rim and a plurality of spoke, outer wheel rim and the coaxial setting of interior wheel rim, spoke one end and outer wheel rim swing joint, the spoke other end and interior wheel rim swing joint, and the spoke is the elastic component. When the wheel structure received the extrusion, the spoke was given with power transmission to outer rim, and the spoke atress takes place deformation, and the power that the buffering outer rim received takes place slight rotation with the junction of outer rim, interior rim simultaneously, and the uninstallation falls the extrusion force of being transmitted by outer rim, reinforcing shock attenuation effect. Make the user not experience the vibrations and feel, work as power disappearance, the spoke resets under self elastic effect, and this wheel structure realizes dual shock attenuation, and the shock attenuation effect is showing, and simple structure, and easy processing has saved manufacturing cost more. The spokes are made of elastic steel plates.

Description

Electric vehicle and wheel structure thereof

Technical Field

The utility model relates to an electric motor car accessory technical field, concretely relates to electric motor car and wheel structure thereof.

Background

Along with the continuous development of electric motor car trade, the quantity of electric motor car is more and more, and its competitiveness is also stronger and more, and in order to ride comfortablely, the electric motor car generally relies on the damping spring on cushion and the front fork to carry out the shock attenuation, and its shock attenuation effect is less ideal, has influenced the stationarity in the driving greatly and the comfort level of riding.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

To the unsatisfactory technical problem of electric motor car shock attenuation effect, the utility model provides an electric motor car and wheel structure thereof, it realizes dual shock attenuation, and the shock attenuation effect is showing.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does: the utility model provides a wheel structure, includes outer rim, interior rim and a plurality of spoke, outer rim and the coaxial setting of interior rim, spoke one end and outer rim swing joint, the spoke other end and interior rim swing joint, and the spoke is the elastic component.

Optionally, a plurality of the spokes are symmetrically distributed along the central line of the outer rim.

Optionally, the spoke includes two radials, first connecting piece and second connecting piece, the one end of two radials all is connected with first connecting piece, and the other end of two radials all is connected with the second connecting piece.

Optionally, the wheel webs are arc-shaped, and concave surfaces of the two arc-shaped wheel webs are arranged oppositely.

Optionally, the first connecting piece has a first hole, the second connecting piece has a second hole, the first connecting piece is movably connected with the outer rim through the first hole, and the second connecting piece is movably connected with the inner rim through the second hole.

Optionally, the inner wall of the outer wheel ring is provided with mounting seats corresponding to the number of the spokes, and the first connecting piece is movably connected with the mounting seats through a first hole.

Optionally, the inner ring is provided with lugs corresponding to the spokes in number, and the second connecting piece is movably connected with the lugs through a second hole.

Optionally, the inner wall of the first hole and the inner wall of the second hole are both provided with an elastic ring.

Optionally, the elastic ring is a rubber ring or a silica gel ring.

The utility model also discloses an electric motor car, including the frame and with connected to frame's the above the wheel structure.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the wheel structure that this application embodiment provided, when the wheel structure received the extrusion, the spoke was given with power transmission to the outer rim, and the spoke atress takes place deformation, cushions the power that the outer rim received, and slight rotation takes place for the junction of spoke and outer rim, interior rim simultaneously, and the uninstallation falls the extrusion force of being transmitted by the outer rim, reinforcing shock attenuation effect. Make the user not experience the vibrations and feel, work as power disappearance, the spoke resets under self elastic effect, and this wheel structure realizes dual shock attenuation, and the shock attenuation effect is showing, and simple structure, and easy processing has saved manufacturing cost more. The spokes are made of elastic steel plates.

Drawings

Fig. 1 is a schematic structural diagram of a wheel structure according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a spoke of a wheel structure according to an embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

With reference to fig. 1-2, the wheel structure of this embodiment includes an outer rim 1, an inner rim 3 and a plurality of spokes 2, wherein the outer rim 1 and the inner rim 3 are coaxially disposed, one end of each of the spokes 2 is movably connected to the outer rim 1, the other end of each of the spokes 2 is movably connected to the inner rim 3, and the spokes 2 are elastic members. When the wheel structure received the extrusion, spoke 2 was given with power transmission to outer rim 1, and deformation takes place for 2 atress of spoke, and the power that buffering outer rim 1 received takes place slight rotation with the junction of outer rim 1, interior rim 3 simultaneously spoke 2, and the extrusion force of coming is transferred by outer rim 1 to the uninstallation, reinforcing shock attenuation effect. Make the user not experience the vibrations and feel, work as power disappearance, spoke 2 resets under self elastic effect, and this wheel structure realizes dual shock attenuation, and the shock attenuation effect is showing, and simple structure, and easy processing has saved manufacturing cost more. The spokes 2 are made of elastic steel plates.

Example 2

With reference to fig. 1-2, the wheel structure of the present embodiment can be improved as follows compared with the technical solution of embodiment 1: a plurality of the spokes 2 are symmetrically distributed along the central line of the outer rim 1. The spokes 2 are symmetrically distributed along the central line of the outer rim 1, so that when the spokes 2 at stress points deform, the spokes 2 symmetrical to the stress points can provide powerful support, and the stability of the wheel hub is ensured.

Example 3

With reference to fig. 1-2, the wheel structure of the present embodiment can be improved as follows compared with the technical solutions of embodiment 1 or 2: the spoke 2 comprises two radial plates 23, a first connecting piece 21 and a second connecting piece 22, one ends of the two radial plates 23 are connected with the first connecting piece 21, and the other ends of the two radial plates 23 are connected with the second connecting piece 22. When the wheel structure receives the extrusion, outer wheel circle 1 transmits the extrusion force to two radials 23 through first connecting piece 21, and deformation takes place for the radials 23 atress, and the power that buffering outer wheel circle 1 received makes the user not experience the vibrations and feels, and when power disappearance, radials 23 reset under self elastic effect.

Example 4

With reference to fig. 1-2, the wheel structure of the present embodiment can be improved as follows compared with any of the embodiments 1-3: the spoke plates 23 are arc-shaped, and the concave surfaces of the two arc-shaped spoke plates 23 are oppositely arranged. When outer wheel circle 1 transmits the extrusion force for two radials 23, two radials 23 take place deformation along the arc concave surface, and the arc concave surface of two radials 23 sets up relatively, makes the whole atress of spoke 2 even, and is more stable.

Example 5

With reference to fig. 1-2, the wheel structure of the present embodiment can be improved as follows compared with any of the embodiments 1-4: the first connecting piece 21 is provided with a first hole 211, the second connecting piece 22 is provided with a second hole 221, the first connecting piece 21 is movably connected with the outer wheel ring 1 through the first hole 211, and the second connecting piece 22 is movably connected with the inner wheel ring 3 through the second hole 221. When the wheel structure is extruded, the first connecting piece 21 and the outer wheel ring 1 as well as the second connecting piece 22 and the inner wheel ring 3 slightly rotate, so that the radial plate 23 unloads the extrusion force transmitted by the outer wheel ring 1, and the shock absorption effect is enhanced.

Example 6

With reference to fig. 1-2, the wheel structure of the present embodiment can be improved as follows compared with any of the embodiments 1-5: the inner wall of the outer wheel ring 1 is provided with mounting seats 11 corresponding to the number of the spokes 2, and the first connecting piece 21 is movably connected with the mounting seats 11 through a first hole 211. The outer wheel ring 1 and the spokes 2 are detachably connected with the mounting seat 11 through the first connecting piece 21, so that the maintenance and the assembly of the wheel structure are conveniently realized.

Example 7

With reference to fig. 1-2, the wheel structure of the present embodiment can be improved as follows compared with any of embodiments 1-6: the inner ring 3 is provided with lugs 31 corresponding to the spokes 2, and the second connecting piece 22 is movably connected with the lugs 31 through a second hole 221. The inner rim 3 and the spokes 2 are detachably connected with the suspension loops 31 through the second connecting pieces 22, so that the maintenance and the assembly of the wheel structure are convenient to realize.

Example 8

With reference to fig. 1-2, the wheel structure of the present embodiment can be improved as follows compared with any of the embodiments 1-7: the inner walls of the first hole 211 and the second hole 221 are provided with elastic rings 24. When outer wheel rim 1 receives the extrusion, elastic ring 24 plays the cushioning effect, reduces the power that spoke 2 received, has good shock attenuation effect.

Example 9

With reference to fig. 1-2, the wheel structure of the present embodiment can be improved as follows compared with any of the embodiments 1-8: the elastic ring 24 is a rubber ring or a silica gel ring. Rubber circle and silica gel circle all have good elasticity and wearability, can play fine shock attenuation effect.

Example 10

With reference to fig. 1-2, the electric vehicle of the embodiment includes a frame and the wheel structure of any one of the technical solutions of embodiments 1-9 connected to the frame. Run into barriers such as path, pit when the user in riding, the wheel structure receives the extrusion, and spoke 2 is given with power transmission to outer rim 1, and deformation takes place for 2 atress of spoke, and the power that buffering outer rim 1 received makes the user not experience the vibrations sense, and slight rotation takes place for the junction of spoke 2 and outer rim 1, interior rim 3 simultaneously, and the uninstallation falls the extrusion force of being transmitted by outer rim 1, reinforcing shock attenuation effect. When power disappears, the spokes 2 reset under the action of self elasticity, the spokes 2 are symmetrically distributed along the central line of the outer wheel ring 1, when the spokes 2 at the stress point deform, the spokes 2 symmetrical to the stress point can provide powerful support, the stability of the wheel hub is ensured, the wheel structure realizes double shock absorption, the shock absorption effect is obvious, the structure is simple, the processing is easy, and the production cost is saved.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a wheel structure, its characterized in that includes outer wheel rim, interior rim and a plurality of spoke, outer wheel rim and the coaxial setting of interior rim, spoke one end and outer wheel rim swing joint, the spoke other end and interior rim swing joint, and the spoke is the elastic component, the spoke includes two radials, first connecting piece and second connecting piece, the one end of two radials all is connected with first connecting piece, and the other end of two radials all is connected with the second connecting piece.

2. The wheel structure of claim 1, wherein a plurality of the spokes are symmetrically distributed along a centerline of the outer rim.

3. The wheel structure of claim 1, wherein the webs are arcuate and the concave faces of two arcuate webs are disposed opposite each other.

4. The wheel structure of claim 1, wherein the first connector has a first aperture and the second connector has a second aperture, the first connector being movably coupled to the outer rim through the first aperture and the second connector being movably coupled to the inner rim through the second aperture.

5. The wheel structure of claim 4, wherein the inner wall of the outer rim has a number of mounting seats corresponding to the number of spokes, and the first connecting member is movably connected to the mounting seats through the first holes.

6. The wheel structure of claim 4, wherein the inner rim has a number of lugs corresponding to the number of spokes, and the second connecting member is movably connected to the lugs through the second holes.

7. The wheel structure according to claim 4, wherein an elastic ring is attached to each of the inner wall of the first hole and the inner wall of the second hole.

8. The wheel structure according to claim 7, characterized in that the elastic ring is a rubber ring or a silicone ring.

9. An electric vehicle comprising a frame and the wheel structure of any one of claims 1 to 8 connected to the frame.